SAVE DATASESSION
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Revision as of 07:29, 3 June 2011 by Barrymavin (Talk | contribs)
Purpose
Save the status of the current data session
Syntax
SAVE DATASESSION [ TO <memvar>]
See Also
@...GET, CHANGE, EDIT, ON KEY, READ, REPLACE(), RESTORE RECORDVIEW, RESTORE DATASESSION, SET CLIPPER, SET KEY, SET PCKEYS, SKIP
Description
The SAVE DATASESSION command is used to save the status of all open database tables. The SAVE DATASESSION command saves the following information pertaining to the current session for each open table:
- Currently selected workarea
- Workarea number
- database name
- full path of table
- all index files
- Current record number
- Current index order
- Lock status
- eof() status
- bof() status
- found() status
The RESTORE DATASESSION command may be used to restore the above information. SAVE and RESTORE DATASESSION can be used with Recital Web session variables ( _SESSION[ ] ) to maintain context between different .rsp web page requests.
Example
procedure check_value save datasession close all // open up some new tables using a new datasession restore datasession return
Products
Recital, Recital Web